ackee is a free and open-source analytics tool. Ackee provides self-hosted, privacy-focused analytics

ackee

See official documentation for detailed configuration options

systemd (RHEL, Debian, Ubuntu, Arch, openSUSE)

adguard-home is a free and open-source network-wide ads and tracking blocking. AdGuard Home provides DNS-based blocking of ads and trackers with a modern UI, serving as an alternative to Pi-hole

adguardhome

Adminer is a full-featured database management tool written in PHP

adminer

Create dedicated user (if not created by package)

See security section for detailed hardening steps

This varies greatly by tool - see official documentation

Configure multiple instances on different ports

AfterLogic WebMail is a free and open-source Webmail. Fast and easy-to-use webmail front-end

afterlogic

See official documentation for cluster setup

agola is a free and open-source CI/CD system. Agola provides open source CI/CD system with advanced workflows

agola

aide is a free and open-source intrusion detection. AIDE provides file integrity checker and intrusion detection

aide

airflow is a free and open-source workflow platform. Airflow provides platform to programmatically author and monitor workflows

airflow

airsonic is a free and open-source free music streaming server. Fork of Subsonic, Airsonic provides personal music streaming, serving as a FOSS alternative to proprietary options

airsonic

akaunting is a free and open-source accounting software. Akaunting provides free accounting software for small businesses

akaunting

amanda is a free and open-source network backup. Amanda provides enterprise backup solution for multiple platforms

amanda

Amavisd-new is a free and open-source Mail Filter. Interface between mailer and content checkers

amavisd

ampache is a free and open-source web-based audio streaming. Ampache provides web-based audio streaming and management, serving as a FOSS alternative to Spotify server

ampache

anchore is a free and open-source container analysis. Anchore provides deep image inspection and vulnerability scanning

anchore

Ansible is a free and open-source agentless automation platform for configuration management, application deployment, and task automation across multiple systems. Originally developed by Michael DeHaan and acquired by Red Hat, Ansible serves as the industry standard for infrastructure automation with enterprise-grade security and scalability. It provides a robust alternative to proprietary solutions like VMware vRealize Automation, Microsoft System Center, or Puppet Enterprise without vendor lock-in or licensing costs.

ansible

Install Homebrew if not already installed

Method 2: Using pip with virtual environment

Install additional packages for cloud providers

Restart computer, then set WSL2 as default

Install Ubuntu from Microsoft Store or command line

Create Windows-specific inventory for managing Windows hosts

Create Ansible Docker container with mounted volumes

Check Python availability on target hosts

Install Python if needed (Ubuntu/Debian example)

Create Ansible controller service for scheduled playbooks

Ansible Pull Service (for Pull-based Configuration)

Apache HTTP Server is a free and open-source cross-platform web server software developed and maintained by the Apache Software Foundation. Originally based on the NCSA HTTPd server, Apache has been the most popular web server on the Internet since April 1996, serving over 40% of active websites. It serves as a FOSS alternative to commercial web servers like Microsoft IIS, NGINX Plus, or F5 BIG-IP, offering enterprise-grade performance, security, and flexibility without licensing costs.

apache

Configuration location: /usr/local/etc/httpd/httpd.conf

Alternative: /opt/homebrew/etc/httpd/httpd.conf (Apple Silicon)

Configuration location: /usr/local/etc/apache24/httpd.conf

Method 3: Manual installation from Apache Lounge

Download from https://www.apachelounge.com/download/

Configuration location: C:\Apache24\conf\httpd.conf

apache-kafka

Appwrite is an open-source backend-as-a-service platform that provides developers with all the core APIs required to build modern applications. It includes authentication, databases, storage, functions, and real-time capabilities.

appwrite

Docker Compose Installation (Recommended)

Appwrite handles SSL automatically for configured domains

Allow Appwrite console (if different port)

Edit docker-compose.yml to add resource limits

Increase memory limits in docker-compose.yml

aptly is a free and open-source Debian repository manager. Aptly provides Debian repository management with snapshots and mirrors

aptly

arangodb is a free and open-source multi-model NoSQL database. ArangoDB combines document, graph, and key-value data models with one query language, serving as an alternative to using multiple specialized databases

arangodb

ardour is a free and open-source audio workstation. Ardour provides digital audio workstation

ardour

argo-cd is a free and open-source declarative GitOps CD for Kubernetes. Argo CD automates deployment of applications to Kubernetes clusters using Git repositories as the source of truth

argocd

aria2 is a free and open-source download utility. Aria2 supports HTTP/S, FTP, SFTP, BitTorrent, and Metalink downloads

aria2

arkserver is a free and open-source ARK Survival server. ARK: Survival Evolved dedicated server

arkserver

artifactory is a free and open-source universal repository manager. Artifactory provides universal repository management for all major package formats

artifactory

Asterisk is a free and open-source PBX. Open source PBX and telephony toolkit

asterisk

Astro is a free and open-source all-in-one web framework for building fast, content-focused websites. It serves as a FOSS alternative to static site generators like Gatsby or Next.js, offering Islands architecture, zero JavaScript by default, and support for multiple UI frameworks including React, Vue, and Svelte in the same project.

astro

Method 1: Create New Project (Recommended)

- Where should we create your new project? ./my-astro-site

- How would you like to start your new project? (Choose template)

Astro requires .astro extension for pages

Install sharp for better image processing

audacity is a free and open-source audio editor. Audacity provides multi-track audio editor

audacity

auditbeat is a free and open-source audit data shipper. Auditbeat ships audit framework data and monitors integrity

auditbeat

authelia is a free and open-source authentication and authorization server. Authelia provides 2FA and SSO for your applications via a web portal, serving as an open-source alternative to Auth0 or Okta

authelia

authentik is a free and open-source identity provider with flexible authentication. Authentik is a modern identity provider supporting SAML, OAuth2, and LDAP, serving as an alternative to Auth0, Okta, or Active Directory

authentik

azkaban is a free and open-source workflow manager. LinkedIn Azkaban provides batch workflow job scheduler

azkaban

backuppc is a free and open-source PC backup system. BackupPC provides high-performance enterprise backup system

backuppc

bacula is a free and open-source backup system. Bacula provides enterprise-ready network backup solution

bacula

bagisto is a free and open-source Laravel e-commerce. Bagisto provides Laravel-based e-commerce platform

bagisto

bandwidthd is a free and open-source bandwidth monitoring. BandwidthD tracks bandwidth usage and provides graphs

bandwidthd

bareos is a free and open-source backup archiving recovery. Fork of Bacula, Bareos provides reliable backup and recovery

bareos

bazarr is a free and open-source subtitle management. Bazarr automates subtitle downloading for Sonarr and Radarr, supporting multiple languages

bazarr

beanstalkd is a free and open-source work queue. Beanstalkd provides simple, fast work queue

beanstalkd

beegfs is a free and open-source parallel file system. BeeGFS provides parallel file system for performance-critical environments

beegfs

beets is a free and open-source music library manager. Beets helps organize music collections with automatic tagging and format conversion

beets

bigbluebutton is a free and open-source web conferencing. BigBlueButton provides open source web conferencing for online learning

bigbluebutton

BIND is a free and open-source DNS Server. Berkeley Internet Name Domain is the most widely used DNS server software

bind

bitcoin-core is a free and open-source Bitcoin node. Bitcoin Core provides full Bitcoin node implementation

bitcoin_core

bitwarden is a free and open-source open source password manager. Bitwarden provides secure password management for individuals and teams, serving as a FOSS alternative to LastPass, 1Password, or Dashlane

bitwarden

Blackbox Exporter is a Prometheus exporter that allows blackbox probing of endpoints over HTTP, HTTPS, DNS, TCP, ICMP and gRPC. It's essential for monitoring external services and endpoints from a user perspective.

blackbox-exporter

Check latest version at https://github.com/prometheus/blackbox_exporter/releases

Not available in default repos, use binary installation

Temporarily disable verification (testing only)

Adjust timeouts based on network conditions

blackbox-exporter is a free and open-source Prometheus exporter for probing endpoints. Blackbox Exporter allows blackbox probing of endpoints over HTTP, HTTPS, DNS, TCP and ICMP, essential for monitoring external services with Prometheus

prometheus-blackbox-exporter

blender is a free and open-source 3D creation suite. Blender provides 3D creation suite

blender

bookstack is a free and open-source documentation platform. BookStack provides simple, self-hosted platform for organizing documentation

bookstack

borgbackup is a free and open-source deduplicating backup. BorgBackup provides space efficient backup with deduplication

borgbackup

buddy is a free and open-source CI/CD platform. Buddy provides on-premises CI/CD with visual pipeline builder

buddy

buildah is a free and open-source tool for building OCI images. Buildah facilitates building OCI container images without requiring a full container runtime, complementing Podman for a Docker-free workflow

buildah

buildbot is a free and open-source CI framework. Buildbot provides Python-based CI framework for automating builds

buildbot

buildkite is a free and open-source CI agent. Buildkite provides on-premises agents for CI/CD pipelines

buildkite

Bun is a free and open-source all-in-one JavaScript runtime and toolkit built for speed. Written in Zig and powered by JavaScriptCore, it serves as a FOSS alternative to Node.js and npm/yarn/pnpm, offering dramatically faster startup times, built-in TypeScript support, JSX transpilation, and a comprehensive toolkit including bundler, test runner, and package manager.

Method 1: Official Installer (Recommended)

Add to PATH (add to ~/.bashrc or ~/.zshrc)

Install via zypper (if available in future)

Set registry mirror (for China/corporate networks)

cacti is a free and open-source network graphing. Cacti provides complete RRDtool-based graphing solution

cacti

Caddy is a free and open-source fast, multi-platform web server with automatic HTTPS. Written in Go, Caddy is a powerful web server that automatically obtains and renews SSL certificates, serving as a modern alternative to nginx or Apache with built-in HTTPS automation

caddy

Configuration details will vary based on your specific needs

cadence is a free and open-source workflow orchestration. Uber Cadence provides fault-tolerant stateful code platform

cadence

calibre-web is a free and open-source ebook library interface. Calibre-Web provides a web interface for browsing, reading and downloading ebooks

calibre-web

canvas-lms is a free and open-source learning management. Canvas provides open source learning management system

canvas_lms

cassandra is a free and open-source distributed NoSQL database. Apache Cassandra provides high availability with no single point of failure, serving as an open-source alternative to Amazon DynamoDB or Azure Cosmos DB

cassandra

celery is a free and open-source distributed task queue. Celery provides distributed task queue for Python applications

celery

ceph is a free and open-source distributed storage. Ceph provides massively scalable distributed storage system

ceph

Certbot is a free and open-source ACME client for Let's Encrypt SSL/TLS certificate automation. Developed by the Electronic Frontier Foundation (EFF), Certbot automates the process of obtaining and renewing SSL/TLS certificates from Let's Encrypt, providing a free alternative to commercial certificate authorities like DigiCert, Comodo, or GoDaddy

certbot

chamilo is a free and open-source e-learning platform. Chamilo provides e-learning and collaboration platform

chamilo

che is a free and open-source developer workspace. Eclipse Che provides Kubernetes-native IDE and developer workspace

checkmk is a free and open-source IT monitoring. Checkmk provides comprehensive IT monitoring solution

checkmk

chef is a free and open-source infrastructure automation. Chef provides infrastructure automation platform

chef

chirpstack is a free and open-source LoRaWAN server. ChirpStack provides open-source LoRaWAN Network Server

chirpstack

chronograf is a free and open-source InfluxDB interface. Chronograf provides visualization interface for InfluxDB

chronograf

clair is a free and open-source container vulnerability scanner. Clair provides static analysis of vulnerabilities in containers

clair

ClamAV is a free and open-source Antivirus. Open source antivirus engine

clamav

clickhouse is a free and open-source column-oriented database for real-time analytics. ClickHouse provides blazing fast analytics on large datasets with SQL interface, serving as an open-source alternative to Amazon Redshift or Google BigQuery

clickhouse-server

cloud9 is a free and open-source cloud development. Cloud9 provides cloud-based integrated development environment

cloud9

Secure way to connect your applications to Cloudflare without opening inbound ports. Essential tool for exposing self-hosted services securely through Cloudflare's global network.

cloudflare-tunnel

Configure Cloudflare Access policies via API or Dashboard

Example: Restrict access to specific applications

Create access policy for sensitive services

Apply to applications via Cloudflare dashboard:

Security > Cloudflare Access > Applications

Configure local firewall (services now accessible only via Cloudflare)

Don't open ports 80/443/8096 etc. - only accessible via tunnel

cloudstack is a free and open-source cloud orchestration. Apache CloudStack provides cloud orchestration for building IaaS platforms

cloudstack

cobbler is a free and open-source provisioning server. Cobbler provides network installation server for rapid setup

cobbler

cockpit is a free and open-source web-based server management interface. Developed by Red Hat, Cockpit provides a modern web interface for Linux server administration, serving as an alternative to Webmin or proprietary control panels

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